CA2455503C - Process to manufacture flexible polyurethane foams - Google Patents

Process to manufacture flexible polyurethane foams Download PDF

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Publication number
CA2455503C
CA2455503C CA2455503A CA2455503A CA2455503C CA 2455503 C CA2455503 C CA 2455503C CA 2455503 A CA2455503 A CA 2455503A CA 2455503 A CA2455503 A CA 2455503A CA 2455503 C CA2455503 C CA 2455503C
Authority
CA
Canada
Prior art keywords
polyol
foam
polyol compound
polyols
autocatalytic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2455503A
Other languages
English (en)
French (fr)
Other versions
CA2455503A1 (en
Inventor
Johnson Tu
Francois M. Casati
Lance A. Cooper
Jean-Marie L. Sonney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of CA2455503A1 publication Critical patent/CA2455503A1/en
Application granted granted Critical
Publication of CA2455503C publication Critical patent/CA2455503C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4833Polyethers containing oxyethylene units
    • C08G18/4837Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/50Polyethers having heteroatoms other than oxygen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4804Two or more polyethers of different physical or chemical nature
    • C08G18/482Mixtures of polyethers containing at least one polyether containing nitrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/50Polyethers having heteroatoms other than oxygen
    • C08G18/5021Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5024Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0041Foam properties having specified density
    • C08G2110/005< 50kg/m3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0083Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
CA2455503A 2001-08-15 2002-08-15 Process to manufacture flexible polyurethane foams Expired - Fee Related CA2455503C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31257601P 2001-08-15 2001-08-15
US60/312,576 2001-08-15
PCT/US2002/026222 WO2003016372A1 (en) 2001-08-15 2002-08-15 Process to manufacture flexible polyurethane foams

Publications (2)

Publication Number Publication Date
CA2455503A1 CA2455503A1 (en) 2003-02-27
CA2455503C true CA2455503C (en) 2011-03-22

Family

ID=23212098

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2455503A Expired - Fee Related CA2455503C (en) 2001-08-15 2002-08-15 Process to manufacture flexible polyurethane foams

Country Status (15)

Country Link
US (1) US7361695B2 (de)
EP (1) EP1419189B1 (de)
JP (1) JP4220384B2 (de)
KR (1) KR100909946B1 (de)
CN (1) CN1262569C (de)
AT (1) ATE497983T1 (de)
BR (1) BRPI0211861B1 (de)
CA (1) CA2455503C (de)
DE (1) DE60239136D1 (de)
ES (1) ES2357642T3 (de)
HU (1) HU229193B1 (de)
MX (1) MXPA04001427A (de)
TW (1) TW592813B (de)
WO (1) WO2003016372A1 (de)
ZA (1) ZA200400647B (de)

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Also Published As

Publication number Publication date
HU229193B1 (hu) 2013-09-30
EP1419189A1 (de) 2004-05-19
US7361695B2 (en) 2008-04-22
BRPI0211861B1 (pt) 2015-09-08
MXPA04001427A (es) 2004-06-03
TW592813B (en) 2004-06-21
ES2357642T3 (es) 2011-04-28
US20040242718A1 (en) 2004-12-02
CA2455503A1 (en) 2003-02-27
DE60239136D1 (de) 2011-03-24
HUP0401049A3 (en) 2008-04-28
CN1262569C (zh) 2006-07-05
KR100909946B1 (ko) 2009-07-30
JP4220384B2 (ja) 2009-02-04
CN1541234A (zh) 2004-10-27
ATE497983T1 (de) 2011-02-15
KR20040030084A (ko) 2004-04-08
WO2003016372A1 (en) 2003-02-27
HUP0401049A2 (hu) 2004-08-30
JP2005500416A (ja) 2005-01-06
BR0211861A (pt) 2004-09-21
EP1419189B1 (de) 2011-02-09
ZA200400647B (en) 2005-03-30

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